202201222202101 has 8 divisors (see below), whose sum is σ = 203656656229208. Its totient is φ = 200749505760000.

The previous prime is 202201222202093. The next prime is 202201222202129. The reversal of 202201222202101 is 101202222102202.

It can be written as a sum of positive squares in 4 ways, for example, as 48881701487025 + 153319520715076 = 6991545^2 + 12382226^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 202201222202101 - 2³ = 202201222202093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202201222232101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 929287080 + ... + 929504641.

It is an arithmetic number, because the mean of its divisors is an integer number (25457082028651).

Almost surely, 2^{202201222202101} is an apocalyptic number.

It is an amenable number.

202201222202101 is a deficient number, since it is larger than the sum of its proper divisors (1455434027107).

202201222202101 is a wasteful number, since it uses less digits than its factorization.

202201222202101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1858792503.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 202201222202101 its reverse (101202222102202), we get a palindrome (303403444304303).

The spelling of 202201222202101 in words is "two hundred two trillion, two hundred one billion, two hundred twenty-two million, two hundred two thousand, one hundred one".